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Optimizing the rotor performance of a Darrieus turbine using Blade…
Optimizing the rotor performance of a Darrieus turbine using Blade pitching
Literature review
aerodynamic aspects of turbines
Fundamental data and info available
current development
gap analysis
background of QBlade
functions, usage, degree of accuracy,etc
comparison with cfd and qblade
reliability of Qblade
explanation on LLT and DMS module
why LLT is used?
explanation on pitching
Difference in active and passive pitching
best pitch angle
introduction
overview
technology of vawts
area of focus on research
brief intro to Qblade
type of research conducted
medium fidelity study
numerical approach
Motivation
state of wind energy
why is this subject worth studying
problem statement
3 problem statement
Objectives
3 objectives based on the problems present
Thesis layout
general overview of every chapter
Methodology
Validations
static pitch
show deviation percentage from experimental data
dynamic pitch
simulations
in QBlade
total number of simulations
modelling steps
external software
why use external(3rd party) software
Matlab Coding for active pitch
simulation input file
usage of DRAFA
Specification of turbine models
Rotor designs
design parameters
enabling of unsteady aerodynamics
a brief explanation why certain parameters are neglected
Short comings and opportunity for refinement
Challenges faced
latest vs older version reliability issue
turbine cycle issues,etc
Asymmetricity issue in upwind and downwind region of results
suggestions to improve results
better approach to problem
provide a new simulation data, showing improvement
using cl/cd max
Conclusion
a brief summary of the findings
highlight important aspect of the findings
Results and Discussion
Performance of every simulation
rate of improvement between models
Compare and contrast results
explanation on problems if present